#!/usr/bin/env python
# -*-coding:utf-8-*-
# File    : liyuqi.py

import argparse


def plus(num1, num2):
    return num1 + num2


def demo():
    parser = argparse.ArgumentParser(description='两数求各')
    parser.add_argument('number1', type=int, help='数字1')
    parser.add_argument('number2', type=int, help='数字2')
    args = parser.parse_args()
    print("{} + {} = {}".format(args.number1,
                                args.number2, args.number1 + args.number2))


if __name__ == '__main__':
    demo()
